40093760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 84

約数和(自身を含む): 111104172

約数和(自身を除く): 71010412

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2557, 3136, 3920, 5114, 7840, 10228, 12785, 15680, 17899, 20456, 25570, 35798, 40912, 51140, 71596, 81824, 89495, 102280, 125293, 143192, 163648, 178990, 204560, 250586, 286384, 357980, 409120, 501172, 572768, 626465, 715960, 818240, 1002344, 1145536, 1252930, 1431920, 2004688, 2505860, 2863840, 4009376, 5011720, 5727680, 8018752, 10023440, 20046880, 40093760]

約数ペア:

[(1, 40093760), (2, 20046880), (4, 10023440), (5, 8018752), (7, 5727680), (8, 5011720), (10, 4009376), (14, 2863840), (16, 2505860), (20, 2004688), (28, 1431920), (32, 1252930), (35, 1145536), (40, 1002344), (49, 818240), (56, 715960), (64, 626465), (70, 572768), (80, 501172), (98, 409120), (112, 357980), (140, 286384), (160, 250586), (196, 204560), (224, 178990), (245, 163648), (280, 143192), (320, 125293), (392, 102280), (448, 89495), (490, 81824), (560, 71596), (784, 51140), (980, 40912), (1120, 35798), (1568, 25570), (1960, 20456), (2240, 17899), (2557, 15680), (3136, 12785), (3920, 10228), (5114, 7840)]