3329866240

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41959}}^1$

素因数の和:42013

約数の個数: 80

約数和(自身を含む): 8241615360

約数和(自身を除く): 4911749120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 41959, 79360, 83918, 167836, 209795, 335672, 419590, 671344, 839180, 1300729, 1342688, 1678360, 2601458, 2685376, 3356720, 5202916, 5370752, 6503645, 6713440, 10405832, 10741504, 13007290, 13426880, 20811664, 21483008, 26014580, 26853760, 41623328, 52029160, 53707520, 83246656, 104058320, 107415040, 166493312, 208116640, 332986624, 416233280, 665973248, 832466560, 1664933120, 3329866240]

約数ペア:

[(1, 3329866240), (2, 1664933120), (4, 832466560), (5, 665973248), (8, 416233280), (10, 332986624), (16, 208116640), (20, 166493312), (31, 107415040), (32, 104058320), (40, 83246656), (62, 53707520), (64, 52029160), (80, 41623328), (124, 26853760), (128, 26014580), (155, 21483008), (160, 20811664), (248, 13426880), (256, 13007290), (310, 10741504), (320, 10405832), (496, 6713440), (512, 6503645), (620, 5370752), (640, 5202916), (992, 3356720), (1240, 2685376), (1280, 2601458), (1984, 1678360), (2480, 1342688), (2560, 1300729), (3968, 839180), (4960, 671344), (7936, 419590), (9920, 335672), (15872, 209795), (19840, 167836), (39680, 83918), (41959, 79360)]