19448056640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1\times {\mathrm{1777}}^1$

素因数の和:3304

約数の個数: 112

約数和(自身を含む): 48383903232

約数和(自身を除く): 28935846592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1487, 1777, 1840, 2974, 3554, 3680, 5948, 7108, 7360, 7435, 8885, 11896, 14216, 14870, 17770, 23792, 28432, 29740, 34201, 35540, 40871, 47584, 56864, 59480, 68402, 71080, 81742, 95168, 113728, 118960, 136804, 142160, 163484, 171005, 204355, 237920, 273608, 284320, 326968, 342010, 408710, 475840, 547216, 568640, 653936, 684020, 817420, 1094432, 1307872, 1368040, 1634840, 2188864, 2615744, 2642399, 2736080, 3269680, 5284798, 5472160, 6539360, 10569596, 10944320, 13078720, 13211995, 21139192, 26423990, 42278384, 52847980, 60775177, 84556768, 105695960, 121550354, 169113536, 211391920, 243100708, 303875885, 422783840, 486201416, 607751770, 845567680, 972402832, 1215503540, 1944805664, 2431007080, 3889611328, 4862014160, 9724028320, 19448056640]

約数ペア:

[(1, 19448056640), (2, 9724028320), (4, 4862014160), (5, 3889611328), (8, 2431007080), (10, 1944805664), (16, 1215503540), (20, 972402832), (23, 845567680), (32, 607751770), (40, 486201416), (46, 422783840), (64, 303875885), (80, 243100708), (92, 211391920), (115, 169113536), (160, 121550354), (184, 105695960), (230, 84556768), (320, 60775177), (368, 52847980), (460, 42278384), (736, 26423990), (920, 21139192), (1472, 13211995), (1487, 13078720), (1777, 10944320), (1840, 10569596), (2974, 6539360), (3554, 5472160), (3680, 5284798), (5948, 3269680), (7108, 2736080), (7360, 2642399), (7435, 2615744), (8885, 2188864), (11896, 1634840), (14216, 1368040), (14870, 1307872), (17770, 1094432), (23792, 817420), (28432, 684020), (29740, 653936), (34201, 568640), (35540, 547216), (40871, 475840), (47584, 408710), (56864, 342010), (59480, 326968), (68402, 284320), (71080, 273608), (81742, 237920), (95168, 204355), (113728, 171005), (118960, 163484), (136804, 142160)]