1612639840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46447}}^1$

素因数の和:46500

約数の個数: 96

約数和(自身を含む): 4494680064

約数和(自身を除く): 2882040224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 46447, 92894, 185788, 232235, 325129, 371576, 464470, 650258, 743152, 928940, 1300516, 1439857, 1486304, 1625645, 1857880, 2601032, 2879714, 3251290, 3715760, 5202064, 5759428, 6502580, 7199285, 7431520, 10078999, 10404128, 11518856, 13005160, 14398570, 20157998, 23037712, 26010320, 28797140, 40315996, 46075424, 50394995, 52020640, 57594280, 80631992, 100789990, 115188560, 161263984, 201579980, 230377120, 322527968, 403159960, 806319920, 1612639840]

約数ペア:

[(1, 1612639840), (2, 806319920), (4, 403159960), (5, 322527968), (7, 230377120), (8, 201579980), (10, 161263984), (14, 115188560), (16, 100789990), (20, 80631992), (28, 57594280), (31, 52020640), (32, 50394995), (35, 46075424), (40, 40315996), (56, 28797140), (62, 26010320), (70, 23037712), (80, 20157998), (112, 14398570), (124, 13005160), (140, 11518856), (155, 10404128), (160, 10078999), (217, 7431520), (224, 7199285), (248, 6502580), (280, 5759428), (310, 5202064), (434, 3715760), (496, 3251290), (560, 2879714), (620, 2601032), (868, 1857880), (992, 1625645), (1085, 1486304), (1120, 1439857), (1240, 1300516), (1736, 928940), (2170, 743152), (2480, 650258), (3472, 464470), (4340, 371576), (4960, 325129), (6944, 232235), (8680, 185788), (17360, 92894), (34720, 46447)]