3907862480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{3557}}^1$

素因数の和:4044

約数の個数: 80

約数和(自身を含む): 9402683904

約数和(自身を除く): 5494821424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 443, 496, 620, 886, 1240, 1772, 2215, 2480, 3544, 3557, 4430, 7088, 7114, 8860, 13733, 14228, 17720, 17785, 27466, 28456, 35440, 35570, 54932, 56912, 68665, 71140, 109864, 110267, 137330, 142280, 219728, 220534, 274660, 284560, 441068, 549320, 551335, 882136, 1098640, 1102670, 1575751, 1764272, 2205340, 3151502, 4410680, 6303004, 7878755, 8821360, 12606008, 15757510, 25212016, 31515020, 48848281, 63030040, 97696562, 126060080, 195393124, 244241405, 390786248, 488482810, 781572496, 976965620, 1953931240, 3907862480]

約数ペア:

[(1, 3907862480), (2, 1953931240), (4, 976965620), (5, 781572496), (8, 488482810), (10, 390786248), (16, 244241405), (20, 195393124), (31, 126060080), (40, 97696562), (62, 63030040), (80, 48848281), (124, 31515020), (155, 25212016), (248, 15757510), (310, 12606008), (443, 8821360), (496, 7878755), (620, 6303004), (886, 4410680), (1240, 3151502), (1772, 2205340), (2215, 1764272), (2480, 1575751), (3544, 1102670), (3557, 1098640), (4430, 882136), (7088, 551335), (7114, 549320), (8860, 441068), (13733, 284560), (14228, 274660), (17720, 220534), (17785, 219728), (27466, 142280), (28456, 137330), (35440, 110267), (35570, 109864), (54932, 71140), (56912, 68665)]