23966720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 88

約数和(自身を含む): 59739648

約数和(自身を除く): 35772928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 160, 248, 256, 302, 310, 320, 496, 512, 604, 620, 640, 755, 992, 1024, 1208, 1240, 1280, 1510, 1984, 2416, 2480, 2560, 3020, 3968, 4681, 4832, 4960, 5120, 6040, 7936, 9362, 9664, 9920, 12080, 15872, 18724, 19328, 19840, 23405, 24160, 31744, 37448, 38656, 39680, 46810, 48320, 74896, 77312, 79360, 93620, 96640, 149792, 154624, 158720, 187240, 193280, 299584, 374480, 386560, 599168, 748960, 773120, 1198336, 1497920, 2396672, 2995840, 4793344, 5991680, 11983360, 23966720]

約数ペア:

[(1, 23966720), (2, 11983360), (4, 5991680), (5, 4793344), (8, 2995840), (10, 2396672), (16, 1497920), (20, 1198336), (31, 773120), (32, 748960), (40, 599168), (62, 386560), (64, 374480), (80, 299584), (124, 193280), (128, 187240), (151, 158720), (155, 154624), (160, 149792), (248, 96640), (256, 93620), (302, 79360), (310, 77312), (320, 74896), (496, 48320), (512, 46810), (604, 39680), (620, 38656), (640, 37448), (755, 31744), (992, 24160), (1024, 23405), (1208, 19840), (1240, 19328), (1280, 18724), (1510, 15872), (1984, 12080), (2416, 9920), (2480, 9664), (2560, 9362), (3020, 7936), (3968, 6040), (4681, 5120), (4832, 4960)]