23056551920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1\times {\mathrm{5653}}^1$

素因数の和:8682

約数の個数: 80

約数和(自身を含む): 56788776000

約数和(自身を除く): 33732224080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2999, 5653, 5998, 11306, 11996, 14995, 22612, 23992, 28265, 29990, 45224, 47984, 50983, 56530, 59980, 90448, 96101, 101966, 113060, 119960, 192202, 203932, 226120, 239920, 254915, 384404, 407864, 452240, 480505, 509830, 768808, 815728, 961010, 1019660, 1537616, 1922020, 2039320, 3844040, 4078640, 7688080, 16953347, 33906694, 67813388, 84766735, 135626776, 169533470, 271253552, 288206899, 339066940, 576413798, 678133880, 1152827596, 1356267760, 1441034495, 2305655192, 2882068990, 4611310384, 5764137980, 11528275960, 23056551920]

約数ペア:

[(1, 23056551920), (2, 11528275960), (4, 5764137980), (5, 4611310384), (8, 2882068990), (10, 2305655192), (16, 1441034495), (17, 1356267760), (20, 1152827596), (34, 678133880), (40, 576413798), (68, 339066940), (80, 288206899), (85, 271253552), (136, 169533470), (170, 135626776), (272, 84766735), (340, 67813388), (680, 33906694), (1360, 16953347), (2999, 7688080), (5653, 4078640), (5998, 3844040), (11306, 2039320), (11996, 1922020), (14995, 1537616), (22612, 1019660), (23992, 961010), (28265, 815728), (29990, 768808), (45224, 509830), (47984, 480505), (50983, 452240), (56530, 407864), (59980, 384404), (90448, 254915), (96101, 239920), (101966, 226120), (113060, 203932), (119960, 192202)]