190040960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17467}}^1$

素因数の和:17503

約数の個数: 64

約数和(自身を含む): 481068720

約数和(自身を除く): 291027760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 17467, 34934, 69868, 87335, 139736, 174670, 279472, 296939, 349340, 558944, 593878, 698680, 1117888, 1187756, 1397360, 1484695, 2235776, 2375512, 2794720, 2969390, 4751024, 5589440, 5938780, 9502048, 11178880, 11877560, 19004096, 23755120, 38008192, 47510240, 95020480, 190040960]

約数ペア:

[(1, 190040960), (2, 95020480), (4, 47510240), (5, 38008192), (8, 23755120), (10, 19004096), (16, 11877560), (17, 11178880), (20, 9502048), (32, 5938780), (34, 5589440), (40, 4751024), (64, 2969390), (68, 2794720), (80, 2375512), (85, 2235776), (128, 1484695), (136, 1397360), (160, 1187756), (170, 1117888), (272, 698680), (320, 593878), (340, 558944), (544, 349340), (640, 296939), (680, 279472), (1088, 174670), (1360, 139736), (2176, 87335), (2720, 69868), (5440, 34934), (10880, 17467)]