104396800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 258967800

約数和(自身を除く): 154571000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2039, 2048, 2560, 3200, 4078, 5120, 6400, 8156, 10195, 10240, 12800, 16312, 20390, 25600, 32624, 40780, 50975, 51200, 65248, 81560, 101950, 130496, 163120, 203900, 260992, 326240, 407800, 521984, 652480, 815600, 1043968, 1304960, 1631200, 2087936, 2609920, 3262400, 4175872, 5219840, 6524800, 10439680, 13049600, 20879360, 26099200, 52198400, 104396800]

約数ペア:

[(1, 104396800), (2, 52198400), (4, 26099200), (5, 20879360), (8, 13049600), (10, 10439680), (16, 6524800), (20, 5219840), (25, 4175872), (32, 3262400), (40, 2609920), (50, 2087936), (64, 1631200), (80, 1304960), (100, 1043968), (128, 815600), (160, 652480), (200, 521984), (256, 407800), (320, 326240), (400, 260992), (512, 203900), (640, 163120), (800, 130496), (1024, 101950), (1280, 81560), (1600, 65248), (2039, 51200), (2048, 50975), (2560, 40780), (3200, 32624), (4078, 25600), (5120, 20390), (6400, 16312), (8156, 12800), (10195, 10240)]