4672880560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{6397}}^1$

素因数の和:6830

約数の個数: 80

約数和(自身を含む): 11367147456

約数和(自身を除く): 6694266896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 397, 460, 794, 920, 1588, 1840, 1985, 3176, 3970, 6352, 6397, 7940, 9131, 12794, 15880, 18262, 25588, 31760, 31985, 36524, 45655, 51176, 63970, 73048, 91310, 102352, 127940, 146096, 147131, 182620, 255880, 294262, 365240, 511760, 588524, 730480, 735655, 1177048, 1471310, 2354096, 2539609, 2942620, 5079218, 5885240, 10158436, 11770480, 12698045, 20316872, 25396090, 40633744, 50792180, 58411007, 101584360, 116822014, 203168720, 233644028, 292055035, 467288056, 584110070, 934576112, 1168220140, 2336440280, 4672880560]

約数ペア:

[(1, 4672880560), (2, 2336440280), (4, 1168220140), (5, 934576112), (8, 584110070), (10, 467288056), (16, 292055035), (20, 233644028), (23, 203168720), (40, 116822014), (46, 101584360), (80, 58411007), (92, 50792180), (115, 40633744), (184, 25396090), (230, 20316872), (368, 12698045), (397, 11770480), (460, 10158436), (794, 5885240), (920, 5079218), (1588, 2942620), (1840, 2539609), (1985, 2354096), (3176, 1471310), (3970, 1177048), (6352, 735655), (6397, 730480), (7940, 588524), (9131, 511760), (12794, 365240), (15880, 294262), (18262, 255880), (25588, 182620), (31760, 147131), (31985, 146096), (36524, 127940), (45655, 102352), (51176, 91310), (63970, 73048)]