23530240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 58278528

約数和(自身を除く): 34748288

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, 593, 620, 640, 992, 1186, 1240, 1280, 1984, 2372, 2480, 2965, 3968, 4744, 4960, 5930, 7936, 9488, 9920, 11860, 18383, 18976, 19840, 23720, 36766, 37952, 39680, 47440, 73532, 75904, 91915, 94880, 147064, 151808, 183830, 189760, 294128, 367660, 379520, 588256, 735320, 759040, 1176512, 1470640, 2353024, 2941280, 4706048, 5882560, 11765120, 23530240]

約数ペア:

[(1, 23530240), (2, 11765120), (4, 5882560), (5, 4706048), (8, 2941280), (10, 2353024), (16, 1470640), (20, 1176512), (31, 759040), (32, 735320), (40, 588256), (62, 379520), (64, 367660), (80, 294128), (124, 189760), (128, 183830), (155, 151808), (160, 147064), (248, 94880), (256, 91915), (310, 75904), (320, 73532), (496, 47440), (593, 39680), (620, 37952), (640, 36766), (992, 23720), (1186, 19840), (1240, 18976), (1280, 18383), (1984, 11860), (2372, 9920), (2480, 9488), (2965, 7936), (3968, 5930), (4744, 4960)]