38394790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 43719770

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 79, 106, 131, 158, 262, 265, 371, 395, 530, 553, 655, 742, 790, 917, 1106, 1310, 1834, 1855, 2765, 3710, 4187, 4585, 5530, 6943, 8374, 9170, 10349, 13886, 20698, 20935, 29309, 34715, 41870, 48601, 51745, 58618, 69430, 72443, 97202, 103490, 144886, 146545, 243005, 293090, 362215, 486010, 548497, 724430, 1096994, 2742485, 3839479, 5484970, 7678958, 19197395, 38394790]

約数ペア:

[(1, 38394790), (2, 19197395), (5, 7678958), (7, 5484970), (10, 3839479), (14, 2742485), (35, 1096994), (53, 724430), (70, 548497), (79, 486010), (106, 362215), (131, 293090), (158, 243005), (262, 146545), (265, 144886), (371, 103490), (395, 97202), (530, 72443), (553, 69430), (655, 58618), (742, 51745), (790, 48601), (917, 41870), (1106, 34715), (1310, 29309), (1834, 20935), (1855, 20698), (2765, 13886), (3710, 10349), (4187, 9170), (4585, 8374), (5530, 6943)]