29123725360

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{8783}}^1$

素因数の和:9206

約数の個数: 80

約数和(自身を含む): 68391872640

約数和(自身を除く): 39268147280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 229, 362, 458, 724, 905, 916, 1145, 1448, 1810, 1832, 2290, 2896, 3620, 3664, 4580, 7240, 8783, 9160, 14480, 17566, 18320, 35132, 41449, 43915, 70264, 82898, 87830, 140528, 165796, 175660, 207245, 331592, 351320, 414490, 663184, 702640, 828980, 1589723, 1657960, 2011307, 3179446, 3315920, 4022614, 6358892, 7948615, 8045228, 10056535, 12717784, 15897230, 16090456, 20113070, 25435568, 31794460, 32180912, 40226140, 63588920, 80452280, 127177840, 160904560, 364046567, 728093134, 1456186268, 1820232835, 2912372536, 3640465670, 5824745072, 7280931340, 14561862680, 29123725360]

約数ペア:

[(1, 29123725360), (2, 14561862680), (4, 7280931340), (5, 5824745072), (8, 3640465670), (10, 2912372536), (16, 1820232835), (20, 1456186268), (40, 728093134), (80, 364046567), (181, 160904560), (229, 127177840), (362, 80452280), (458, 63588920), (724, 40226140), (905, 32180912), (916, 31794460), (1145, 25435568), (1448, 20113070), (1810, 16090456), (1832, 15897230), (2290, 12717784), (2896, 10056535), (3620, 8045228), (3664, 7948615), (4580, 6358892), (7240, 4022614), (8783, 3315920), (9160, 3179446), (14480, 2011307), (17566, 1657960), (18320, 1589723), (35132, 828980), (41449, 702640), (43915, 663184), (70264, 414490), (82898, 351320), (87830, 331592), (140528, 207245), (165796, 175660)]