16013980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 36255744

約数和(自身を除く): 20241764

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1123, 1426, 2246, 2852, 3565, 4492, 5615, 7130, 11230, 14260, 22460, 25829, 34813, 51658, 69626, 103316, 129145, 139252, 174065, 258290, 348130, 516580, 696260, 800699, 1601398, 3202796, 4003495, 8006990, 16013980]

約数ペア:

[(1, 16013980), (2, 8006990), (4, 4003495), (5, 3202796), (10, 1601398), (20, 800699), (23, 696260), (31, 516580), (46, 348130), (62, 258290), (92, 174065), (115, 139252), (124, 129145), (155, 103316), (230, 69626), (310, 51658), (460, 34813), (620, 25829), (713, 22460), (1123, 14260), (1426, 11230), (2246, 7130), (2852, 5615), (3565, 4492)]