40161420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1941

約数の個数: 120

約数和(自身を含む): 135750384

約数和(自身を除く): 95588964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 1907, 2106, 2340, 3510, 3814, 4212, 5265, 5721, 7020, 7628, 9535, 10530, 11442, 17163, 19070, 21060, 22884, 24791, 28605, 34326, 38140, 49582, 51489, 57210, 68652, 74373, 85815, 99164, 102978, 114420, 123955, 148746, 154467, 171630, 205956, 223119, 247910, 257445, 297492, 308934, 343260, 371865, 446238, 495820, 514890, 617868, 669357, 743730, 772335, 892476, 1029780, 1115595, 1338714, 1487460, 1544670, 2008071, 2231190, 2677428, 3089340, 3346785, 4016142, 4462380, 6693570, 8032284, 10040355, 13387140, 20080710, 40161420]

約数ペア:

[(1, 40161420), (2, 20080710), (3, 13387140), (4, 10040355), (5, 8032284), (6, 6693570), (9, 4462380), (10, 4016142), (12, 3346785), (13, 3089340), (15, 2677428), (18, 2231190), (20, 2008071), (26, 1544670), (27, 1487460), (30, 1338714), (36, 1115595), (39, 1029780), (45, 892476), (52, 772335), (54, 743730), (60, 669357), (65, 617868), (78, 514890), (81, 495820), (90, 446238), (108, 371865), (117, 343260), (130, 308934), (135, 297492), (156, 257445), (162, 247910), (180, 223119), (195, 205956), (234, 171630), (260, 154467), (270, 148746), (324, 123955), (351, 114420), (390, 102978), (405, 99164), (468, 85815), (540, 74373), (585, 68652), (702, 57210), (780, 51489), (810, 49582), (1053, 38140), (1170, 34326), (1404, 28605), (1620, 24791), (1755, 22884), (1907, 21060), (2106, 19070), (2340, 17163), (3510, 11442), (3814, 10530), (4212, 9535), (5265, 7628), (5721, 7020)]