1718720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 56

約数和(自身を含む): 4224528

約数和(自身を除く): 2505808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 131, 160, 164, 205, 262, 320, 328, 410, 524, 655, 656, 820, 1048, 1310, 1312, 1640, 2096, 2620, 2624, 3280, 4192, 5240, 5371, 6560, 8384, 10480, 10742, 13120, 20960, 21484, 26855, 41920, 42968, 53710, 85936, 107420, 171872, 214840, 343744, 429680, 859360, 1718720]

約数ペア:

[(1, 1718720), (2, 859360), (4, 429680), (5, 343744), (8, 214840), (10, 171872), (16, 107420), (20, 85936), (32, 53710), (40, 42968), (41, 41920), (64, 26855), (80, 21484), (82, 20960), (131, 13120), (160, 10742), (164, 10480), (205, 8384), (262, 6560), (320, 5371), (328, 5240), (410, 4192), (524, 3280), (655, 2624), (656, 2620), (820, 2096), (1048, 1640), (1310, 1312)]