1004390080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1134

約数の個数: 112

約数和(自身を含む): 2495361024

約数和(自身を除く): 1490970944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 103, 124, 155, 160, 206, 248, 310, 320, 412, 496, 515, 620, 824, 983, 992, 1030, 1240, 1648, 1966, 1984, 2060, 2480, 3193, 3296, 3932, 4120, 4915, 4960, 6386, 6592, 7864, 8240, 9830, 9920, 12772, 15728, 15965, 16480, 19660, 25544, 30473, 31456, 31930, 32960, 39320, 51088, 60946, 62912, 63860, 78640, 101249, 102176, 121892, 127720, 152365, 157280, 202498, 204352, 243784, 255440, 304730, 314560, 404996, 487568, 506245, 510880, 609460, 809992, 975136, 1012490, 1021760, 1218920, 1619984, 1950272, 2024980, 2437840, 3138719, 3239968, 4049960, 4875680, 6277438, 6479936, 8099920, 9751360, 12554876, 15693595, 16199840, 25109752, 31387190, 32399680, 50219504, 62774380, 100439008, 125548760, 200878016, 251097520, 502195040, 1004390080]

約数ペア:

[(1, 1004390080), (2, 502195040), (4, 251097520), (5, 200878016), (8, 125548760), (10, 100439008), (16, 62774380), (20, 50219504), (31, 32399680), (32, 31387190), (40, 25109752), (62, 16199840), (64, 15693595), (80, 12554876), (103, 9751360), (124, 8099920), (155, 6479936), (160, 6277438), (206, 4875680), (248, 4049960), (310, 3239968), (320, 3138719), (412, 2437840), (496, 2024980), (515, 1950272), (620, 1619984), (824, 1218920), (983, 1021760), (992, 1012490), (1030, 975136), (1240, 809992), (1648, 609460), (1966, 510880), (1984, 506245), (2060, 487568), (2480, 404996), (3193, 314560), (3296, 304730), (3932, 255440), (4120, 243784), (4915, 204352), (4960, 202498), (6386, 157280), (6592, 152365), (7864, 127720), (8240, 121892), (9830, 102176), (9920, 101249), (12772, 78640), (15728, 63860), (15965, 62912), (16480, 60946), (19660, 51088), (25544, 39320), (30473, 32960), (31456, 31930)]