24450400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2384

約数の個数: 72

約数和(自身を含む): 64308384

約数和(自身を除く): 39857984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2351, 2600, 4702, 5200, 9404, 10400, 11755, 18808, 23510, 30563, 37616, 47020, 58775, 61126, 75232, 94040, 117550, 122252, 152815, 188080, 235100, 244504, 305630, 376160, 470200, 489008, 611260, 764075, 940400, 978016, 1222520, 1528150, 1880800, 2445040, 3056300, 4890080, 6112600, 12225200, 24450400]

約数ペア:

[(1, 24450400), (2, 12225200), (4, 6112600), (5, 4890080), (8, 3056300), (10, 2445040), (13, 1880800), (16, 1528150), (20, 1222520), (25, 978016), (26, 940400), (32, 764075), (40, 611260), (50, 489008), (52, 470200), (65, 376160), (80, 305630), (100, 244504), (104, 235100), (130, 188080), (160, 152815), (200, 122252), (208, 117550), (260, 94040), (325, 75232), (400, 61126), (416, 58775), (520, 47020), (650, 37616), (800, 30563), (1040, 23510), (1300, 18808), (2080, 11755), (2351, 10400), (2600, 9404), (4702, 5200)]