162845980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32183}}^1$

素因数の和:32226

約数の個数: 48

約数和(自身を含む): 389297664

約数和(自身を除く): 226451684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 32183, 64366, 128732, 160915, 321830, 354013, 643660, 708026, 740209, 1416052, 1480418, 1770065, 2960836, 3540130, 3701045, 7080260, 7402090, 8142299, 14804180, 16284598, 32569196, 40711495, 81422990, 162845980]

約数ペア:

[(1, 162845980), (2, 81422990), (4, 40711495), (5, 32569196), (10, 16284598), (11, 14804180), (20, 8142299), (22, 7402090), (23, 7080260), (44, 3701045), (46, 3540130), (55, 2960836), (92, 1770065), (110, 1480418), (115, 1416052), (220, 740209), (230, 708026), (253, 643660), (460, 354013), (506, 321830), (1012, 160915), (1265, 128732), (2530, 64366), (5060, 32183)]