24839680

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 61674624

約数和(自身を除く): 36834944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 313, 320, 496, 512, 620, 626, 640, 992, 1240, 1252, 1280, 1565, 1984, 2480, 2504, 2560, 3130, 3968, 4960, 5008, 6260, 7936, 9703, 9920, 10016, 12520, 15872, 19406, 19840, 20032, 25040, 38812, 39680, 40064, 48515, 50080, 77624, 79360, 80128, 97030, 100160, 155248, 160256, 194060, 200320, 310496, 388120, 400640, 620992, 776240, 801280, 1241984, 1552480, 2483968, 3104960, 4967936, 6209920, 12419840, 24839680]

約数ペア:

[(1, 24839680), (2, 12419840), (4, 6209920), (5, 4967936), (8, 3104960), (10, 2483968), (16, 1552480), (20, 1241984), (31, 801280), (32, 776240), (40, 620992), (62, 400640), (64, 388120), (80, 310496), (124, 200320), (128, 194060), (155, 160256), (160, 155248), (248, 100160), (256, 97030), (310, 80128), (313, 79360), (320, 77624), (496, 50080), (512, 48515), (620, 40064), (626, 39680), (640, 38812), (992, 25040), (1240, 20032), (1252, 19840), (1280, 19406), (1565, 15872), (1984, 12520), (2480, 10016), (2504, 9920), (2560, 9703), (3130, 7936), (3968, 6260), (4960, 5008)]