118032940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 261918720

約数和(自身を除く): 143885780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 383, 766, 811, 1532, 1622, 1915, 3244, 3830, 4055, 7277, 7660, 8110, 14554, 15409, 16220, 29108, 30818, 36385, 61636, 72770, 77045, 145540, 154090, 308180, 310613, 621226, 1242452, 1553065, 3106130, 5901647, 6212260, 11803294, 23606588, 29508235, 59016470, 118032940]

約数ペア:

[(1, 118032940), (2, 59016470), (4, 29508235), (5, 23606588), (10, 11803294), (19, 6212260), (20, 5901647), (38, 3106130), (76, 1553065), (95, 1242452), (190, 621226), (380, 310613), (383, 308180), (766, 154090), (811, 145540), (1532, 77045), (1622, 72770), (1915, 61636), (3244, 36385), (3830, 30818), (4055, 29108), (7277, 16220), (7660, 15409), (8110, 14554)]