45080320

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 110743920

約数和(自身を除く): 65663600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 859, 1280, 1312, 1640, 1718, 2624, 3280, 3436, 4295, 5248, 6560, 6872, 8590, 10496, 13120, 13744, 17180, 26240, 27488, 34360, 35219, 52480, 54976, 68720, 70438, 109952, 137440, 140876, 176095, 219904, 274880, 281752, 352190, 549760, 563504, 704380, 1099520, 1127008, 1408760, 2254016, 2817520, 4508032, 5635040, 9016064, 11270080, 22540160, 45080320]

約数ペア:

[(1, 45080320), (2, 22540160), (4, 11270080), (5, 9016064), (8, 5635040), (10, 4508032), (16, 2817520), (20, 2254016), (32, 1408760), (40, 1127008), (41, 1099520), (64, 704380), (80, 563504), (82, 549760), (128, 352190), (160, 281752), (164, 274880), (205, 219904), (256, 176095), (320, 140876), (328, 137440), (410, 109952), (640, 70438), (656, 68720), (820, 54976), (859, 52480), (1280, 35219), (1312, 34360), (1640, 27488), (1718, 26240), (2624, 17180), (3280, 13744), (3436, 13120), (4295, 10496), (5248, 8590), (6560, 6872)]