23199220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 56282688

約数和(自身を除く): 33083468

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6203, 12406, 24812, 31015, 62030, 68233, 105451, 124060, 136466, 210902, 272932, 341165, 421804, 527255, 682330, 1054510, 1159961, 1364660, 2109020, 2319922, 4639844, 5799805, 11599610, 23199220]

約数ペア:

[(1, 23199220), (2, 11599610), (4, 5799805), (5, 4639844), (10, 2319922), (11, 2109020), (17, 1364660), (20, 1159961), (22, 1054510), (34, 682330), (44, 527255), (55, 421804), (68, 341165), (85, 272932), (110, 210902), (170, 136466), (187, 124060), (220, 105451), (340, 68233), (374, 62030), (748, 31015), (935, 24812), (1870, 12406), (3740, 6203)]