1854940480

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{20483}}^1$

素因数の和:20783

約数の個数: 56

約数和(自身を含む): 4432901472

約数和(自身を除く): 2577960992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 1132, 1415, 2264, 2830, 4528, 5660, 9056, 11320, 18112, 20483, 22640, 40966, 45280, 81932, 90560, 102415, 163864, 204830, 327728, 409660, 655456, 819320, 1310912, 1638640, 3277280, 5796689, 6554560, 11593378, 23186756, 28983445, 46373512, 57966890, 92747024, 115933780, 185494048, 231867560, 370988096, 463735120, 927470240, 1854940480]

約数ペア:

[(1, 1854940480), (2, 927470240), (4, 463735120), (5, 370988096), (8, 231867560), (10, 185494048), (16, 115933780), (20, 92747024), (32, 57966890), (40, 46373512), (64, 28983445), (80, 23186756), (160, 11593378), (283, 6554560), (320, 5796689), (566, 3277280), (1132, 1638640), (1415, 1310912), (2264, 819320), (2830, 655456), (4528, 409660), (5660, 327728), (9056, 204830), (11320, 163864), (18112, 102415), (20483, 90560), (22640, 81932), (40966, 45280)]