4669840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 12856320

約数和(自身を除く): 8186480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 269, 280, 310, 434, 496, 538, 560, 620, 868, 1076, 1085, 1240, 1345, 1736, 1883, 2152, 2170, 2480, 2690, 3472, 3766, 4304, 4340, 5380, 7532, 8339, 8680, 9415, 10760, 15064, 16678, 17360, 18830, 21520, 30128, 33356, 37660, 41695, 58373, 66712, 75320, 83390, 116746, 133424, 150640, 166780, 233492, 291865, 333560, 466984, 583730, 667120, 933968, 1167460, 2334920, 4669840]

約数ペア:

[(1, 4669840), (2, 2334920), (4, 1167460), (5, 933968), (7, 667120), (8, 583730), (10, 466984), (14, 333560), (16, 291865), (20, 233492), (28, 166780), (31, 150640), (35, 133424), (40, 116746), (56, 83390), (62, 75320), (70, 66712), (80, 58373), (112, 41695), (124, 37660), (140, 33356), (155, 30128), (217, 21520), (248, 18830), (269, 17360), (280, 16678), (310, 15064), (434, 10760), (496, 9415), (538, 8680), (560, 8339), (620, 7532), (868, 5380), (1076, 4340), (1085, 4304), (1240, 3766), (1345, 3472), (1736, 2690), (1883, 2480), (2152, 2170)]