3293440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 8241408

約数和(自身を除く): 4947968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 620, 640, 664, 830, 992, 1240, 1280, 1328, 1660, 1984, 2480, 2573, 2656, 3320, 3968, 4960, 5146, 5312, 6640, 7936, 9920, 10292, 10624, 12865, 13280, 19840, 20584, 21248, 25730, 26560, 39680, 41168, 51460, 53120, 82336, 102920, 106240, 164672, 205840, 329344, 411680, 658688, 823360, 1646720, 3293440]

約数ペア:

[(1, 3293440), (2, 1646720), (4, 823360), (5, 658688), (8, 411680), (10, 329344), (16, 205840), (20, 164672), (31, 106240), (32, 102920), (40, 82336), (62, 53120), (64, 51460), (80, 41168), (83, 39680), (124, 26560), (128, 25730), (155, 21248), (160, 20584), (166, 19840), (248, 13280), (256, 12865), (310, 10624), (320, 10292), (332, 9920), (415, 7936), (496, 6640), (620, 5312), (640, 5146), (664, 4960), (830, 3968), (992, 3320), (1240, 2656), (1280, 2573), (1328, 2480), (1660, 1984)]