103335520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37991}}^1$

素因数の和:38023

約数の個数: 48

約数和(自身を含む): 258497568

約数和(自身を除く): 155162048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 37991, 75982, 151964, 189955, 303928, 379910, 607856, 645847, 759820, 1215712, 1291694, 1519640, 2583388, 3039280, 3229235, 5166776, 6078560, 6458470, 10333552, 12916940, 20667104, 25833880, 51667760, 103335520]

約数ペア:

[(1, 103335520), (2, 51667760), (4, 25833880), (5, 20667104), (8, 12916940), (10, 10333552), (16, 6458470), (17, 6078560), (20, 5166776), (32, 3229235), (34, 3039280), (40, 2583388), (68, 1519640), (80, 1291694), (85, 1215712), (136, 759820), (160, 645847), (170, 607856), (272, 379910), (340, 303928), (544, 189955), (680, 151964), (1360, 75982), (2720, 37991)]