160268140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11302

約数の個数: 48

約数和(自身を含む): 362557440

約数和(自身を除く): 202289300

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 11239, 14260, 22478, 44956, 56195, 112390, 224780, 258497, 348409, 516994, 696818, 1033988, 1292485, 1393636, 1742045, 2584970, 3484090, 5169940, 6968180, 8013407, 16026814, 32053628, 40067035, 80134070, 160268140]

約数ペア:

[(1, 160268140), (2, 80134070), (4, 40067035), (5, 32053628), (10, 16026814), (20, 8013407), (23, 6968180), (31, 5169940), (46, 3484090), (62, 2584970), (92, 1742045), (115, 1393636), (124, 1292485), (155, 1033988), (230, 696818), (310, 516994), (460, 348409), (620, 258497), (713, 224780), (1426, 112390), (2852, 56195), (3565, 44956), (7130, 22478), (11239, 14260)]