38406420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5502

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 90295020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 5471, 7020, 10942, 16413, 21884, 27355, 32826, 49239, 54710, 65652, 71123, 82065, 98478, 109420, 142246, 147717, 164130, 196956, 213369, 246195, 284492, 295434, 328260, 355615, 426738, 492390, 590868, 640107, 711230, 738585, 853476, 984780, 1066845, 1280214, 1422460, 1477170, 1920321, 2133690, 2560428, 2954340, 3200535, 3840642, 4267380, 6401070, 7681284, 9601605, 12802140, 19203210, 38406420]

約数ペア:

[(1, 38406420), (2, 19203210), (3, 12802140), (4, 9601605), (5, 7681284), (6, 6401070), (9, 4267380), (10, 3840642), (12, 3200535), (13, 2954340), (15, 2560428), (18, 2133690), (20, 1920321), (26, 1477170), (27, 1422460), (30, 1280214), (36, 1066845), (39, 984780), (45, 853476), (52, 738585), (54, 711230), (60, 640107), (65, 590868), (78, 492390), (90, 426738), (108, 355615), (117, 328260), (130, 295434), (135, 284492), (156, 246195), (180, 213369), (195, 196956), (234, 164130), (260, 147717), (270, 142246), (351, 109420), (390, 98478), (468, 82065), (540, 71123), (585, 65652), (702, 54710), (780, 49239), (1170, 32826), (1404, 27355), (1755, 21884), (2340, 16413), (3510, 10942), (5471, 7020)]