37663633520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{39041}}^1$

素因数の和:39474

約数の個数: 80

約数和(自身を含む): 90627413760

約数和(自身を除く): 52963780240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 389, 496, 620, 778, 1240, 1556, 1945, 2480, 3112, 3890, 6224, 7780, 12059, 15560, 24118, 31120, 39041, 48236, 60295, 78082, 96472, 120590, 156164, 192944, 195205, 241180, 312328, 390410, 482360, 624656, 780820, 964720, 1210271, 1561640, 2420542, 3123280, 4841084, 6051355, 9682168, 12102710, 15186949, 19364336, 24205420, 30373898, 48410840, 60747796, 75934745, 96821680, 121495592, 151869490, 242991184, 303738980, 470795419, 607477960, 941590838, 1214955920, 1883181676, 2353977095, 3766363352, 4707954190, 7532726704, 9415908380, 18831816760, 37663633520]

約数ペア:

[(1, 37663633520), (2, 18831816760), (4, 9415908380), (5, 7532726704), (8, 4707954190), (10, 3766363352), (16, 2353977095), (20, 1883181676), (31, 1214955920), (40, 941590838), (62, 607477960), (80, 470795419), (124, 303738980), (155, 242991184), (248, 151869490), (310, 121495592), (389, 96821680), (496, 75934745), (620, 60747796), (778, 48410840), (1240, 30373898), (1556, 24205420), (1945, 19364336), (2480, 15186949), (3112, 12102710), (3890, 9682168), (6224, 6051355), (7780, 4841084), (12059, 3123280), (15560, 2420542), (24118, 1561640), (31120, 1210271), (39041, 964720), (48236, 780820), (60295, 624656), (78082, 482360), (96472, 390410), (120590, 312328), (156164, 241180), (192944, 195205)]